
.add{
    border: 1px solid #ccc;
    padding: 2px;
    margin-left: 5px;
}
.operation{
    display: flex;
    justify-content: center;
    align-items: center;
}
.wrap{
    display: flex;
}

.lists{
    transition: all .2s;
}
.lists>td>div{
    transition: all .2s;
}
.active{
    height: 0;
}
.active>td{
    height: 0;
}
.active>td>div{
    height: 0;
    overflow: hidden;
    padding: 0;
    margin-top: 0;
    border: 0;
}
.lists li{
    list-style-type:none;
}
.sson{
    padding: 20px;
}
.tablewarp{
    width: 100%;    
    padding: 28px;
}

.table_b{
    width: 100%;;
    padding: 19px;
    padding-left: 44px;
}
td{
    border-bottom: 1px solid #ccc 
}
th,tr{
    text-align: left;
    height: 40px ;
    border-collapse:collapse;
    border-spacing: 0;
    border-bottom: 1px solid #ccc
}

.table_b  tr:last-of-type td{
    border: 0
}
.swither::before{
    content: 'd',
    
}
.tableHead{
    background: #e0d9d9
}
.heightOv{
    height: 0;
    transition: height .2s;
}
.heightOv>div{
    height: 0;
    overflow: hidden;
    /* transition: all .2s; */
}